CA2780558C - Lightning protection for a nacelle of a wind turbine - Google Patents

Lightning protection for a nacelle of a wind turbine Download PDF

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Publication number
CA2780558C
CA2780558C CA2780558A CA2780558A CA2780558C CA 2780558 C CA2780558 C CA 2780558C CA 2780558 A CA2780558 A CA 2780558A CA 2780558 A CA2780558 A CA 2780558A CA 2780558 C CA2780558 C CA 2780558C
Authority
CA
Canada
Prior art keywords
nacelle
lightning
core conductor
canopy
wind turbine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA2780558A
Other languages
English (en)
French (fr)
Other versions
CA2780558A1 (en
Inventor
Bastian Lewke
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Gamesa Renewable Energy AS
Original Assignee
Siemens AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Publication of CA2780558A1 publication Critical patent/CA2780558A1/en
Application granted granted Critical
Publication of CA2780558C publication Critical patent/CA2780558C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • F03D80/30—Lightning protection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • F03D80/80—Arrangement of components within nacelles or towers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/10—Stators
    • F05B2240/14—Casings, housings, nacelles, gondels or the like, protecting or supporting assemblies there within
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Wind Motors (AREA)
  • Elimination Of Static Electricity (AREA)
CA2780558A 2009-11-12 2010-02-23 Lightning protection for a nacelle of a wind turbine Active CA2780558C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP09014181.3 2009-11-12
EP09014181 2009-11-12
PCT/EP2010/052278 WO2011057828A1 (en) 2009-11-12 2010-02-23 Lightning protection for a nacelle of a wind turbine

Publications (2)

Publication Number Publication Date
CA2780558A1 CA2780558A1 (en) 2011-05-19
CA2780558C true CA2780558C (en) 2017-03-07

Family

ID=43432387

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2780558A Active CA2780558C (en) 2009-11-12 2010-02-23 Lightning protection for a nacelle of a wind turbine

Country Status (6)

Country Link
US (1) US9097238B2 (zh)
EP (1) EP2499359B1 (zh)
CN (1) CN102667146A (zh)
CA (1) CA2780558C (zh)
DK (1) DK2499359T3 (zh)
WO (1) WO2011057828A1 (zh)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120057978A1 (en) * 2008-02-29 2012-03-08 Vestas Wind Systems A/S Wind turbine with low electromagnetic radiation
EP2390979A1 (en) * 2010-05-27 2011-11-30 Siemens Aktiengesellschaft Charge initiated lightning protection system for a wind turbine blade and wind turbine blade with the charge initiated lighting protection system
DE102010025546A1 (de) * 2010-06-29 2011-12-29 Suzlon Energy Gmbh Maschinenhausverkleidung
CN103603775B (zh) * 2013-11-22 2016-06-01 北京金风科创风电设备有限公司 防雷装置、直驱风力发电机组及其雷电防护方法
DE102014208934B4 (de) * 2014-05-12 2015-11-26 Siemens Aktiengesellschaft Lagerstruktur zur Lagerung von Windturbinenkomponenten
US9963599B2 (en) 2015-05-22 2018-05-08 General Atomics Material compositions for lightning strike protection
JP6305450B2 (ja) * 2016-02-22 2018-04-04 エコ・パワー株式会社 風力発電機用ブレードおよび風力発電機用ブレードの検査方法
EP3571399B1 (en) * 2017-02-21 2022-06-15 Siemens Gamesa Renewable Energy A/S Wind turbine comprising a grounding system for transferring lightning current and for providing emf shielding
CN108999752A (zh) * 2018-08-17 2018-12-14 吉林省京能水处理技术有限公司 一种带有升降结构的风力发电装置
EP3712431B1 (en) * 2019-03-22 2023-05-31 Siemens Gamesa Renewable Energy A/S Nacelle cover for improving lightning protection
EP3786451A1 (en) * 2019-08-28 2021-03-03 Siemens Gamesa Renewable Energy A/S Wind turbine
CN110778465B (zh) * 2019-09-18 2021-03-05 江苏华纳环保科技有限公司 一种风力发电机组机舱罩
EP3817197B1 (en) * 2019-10-28 2023-09-20 Siemens Gamesa Renewable Energy A/S Stator assembly comprising electrical insulation devices having an outer surface with elevated surface portions
CN112780506B (zh) * 2021-03-02 2022-06-10 湖南常友环保科技有限公司 一种防雷击风力发电机机舱罩组件
EP4063650A1 (en) * 2021-03-24 2022-09-28 Siemens Gamesa Renewable Energy A/S Lightning magnetic flux density reduction in wind turbines
EP4074963A1 (en) * 2021-04-14 2022-10-19 Siemens Gamesa Renewable Energy A/S Connector arrangement for a wind turbine down conductor, and wind turbine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH521677A (fr) * 1971-03-18 1972-04-15 En Froide Internat S A Installation de protection antifoudre pour bâtiments et bateaux
US5365398A (en) 1992-07-24 1994-11-15 Richard Briet Lightning protection system
DK173460B2 (da) 1998-09-09 2004-08-30 Lm Glasfiber As Vindmöllevinge med lynafleder
JP2000265938A (ja) * 1999-03-17 2000-09-26 Hitachi Ltd 風力発電の雷保護システム
DE10022128C1 (de) 2000-05-06 2001-12-20 Aloys Wobben Windenergieanlage
US7377750B1 (en) * 2004-03-19 2008-05-27 Northern Power Systems, Inc. Lightning protection system for a wind turbine
DK178167B1 (da) 2005-12-02 2015-07-13 Lm Wind Power As Lynsikringssystem til vinge til et vindenergianlæg
CN200950522Y (zh) 2006-09-29 2007-09-19 王树武 离子极化避雷针
CN101981773A (zh) * 2008-02-29 2011-02-23 维斯塔斯风力系统集团公司 具有低电磁辐射的风力涡轮机
WO2010048560A2 (en) * 2008-10-24 2010-04-29 Lew Holdings, Llc Offshore wind turbines and deployment methods therefor

Also Published As

Publication number Publication date
DK2499359T3 (en) 2018-11-05
US9097238B2 (en) 2015-08-04
CA2780558A1 (en) 2011-05-19
EP2499359A1 (en) 2012-09-19
US20120219420A1 (en) 2012-08-30
EP2499359B1 (en) 2018-08-15
WO2011057828A1 (en) 2011-05-19
CN102667146A (zh) 2012-09-12

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Effective date: 20141229